diff --git a/technic/geothermal.lua b/technic/geothermal.lua
index 93aa423..dccabf4 100644
--- a/technic/geothermal.lua
+++ b/technic/geothermal.lua
@@ -4,8 +4,8 @@ minetest.register_craft({
 	output = 'technic:geothermal',
 	recipe = {
 		{'default:stone', 'default:stone', 'default:stone'},
-		{'moreores:copper_ingot', 'technic:diamond', 'moreores:copper_ingot'},
-		{'default:stone', 'moreores:copper_ingot', 'default:stone'},
+		{'default:copper_ingot', 'default:diamond', 'default:copper_ingot'},
+		{'default:stone', 'default:copper_ingot', 'default:stone'},
 	}
 })
 
diff --git a/technic/sonic_screwdriver.lua b/technic/sonic_screwdriver.lua
index 523b253..97ec446 100644
--- a/technic/sonic_screwdriver.lua
+++ b/technic/sonic_screwdriver.lua
@@ -52,7 +52,7 @@ minetest.register_tool("technic:sonic_screwdriver", {
 minetest.register_craft({
 	output = "technic:sonic_screwdriver",
 	recipe = {
-		{"technic:diamond"},
+		{"default:diamond"},
 		{"technic:battery"},
 		{"technic:stainless_steel_ingot"}
 		}